Immunoassay Reagents and Kits

Kits, substrates, and reagents for a variety of immunoassay procedures, including ELISA, singleplex immunoassays, and multiplex immunoassays, that are ideal for the quantification of target antigens; substrates available in colorimetric, chemiluminescent, or chemifluorescent varieties.

We offer a variety of products for enzyme-linked immunosorbent assays (ELISA or EIA) including plates, reagents, and kits to help you detect and quantify peptides, proteins, antibodies, and hormones.

ELISA is an analytical method based on the highly specific interaction between an antigen and an antibody. For this assay, an antigen is attached to a solid surface, to which an antibody-enzyme complex is linked. When a substrate is added and incubated with the other materials, it produces a measurable product.

Life Science Research ELISA Kits (136,697)

Singleplex and Multiplex Bead Based Immunoassays (6,192)

ELISA Substrates and Reagents (2,365)

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3,811 – 3,825 of 142,632 results

3,811

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Invitrogen™ Human HPRG ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	HRG
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.23 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	1.23-300 ng/mL
Test Time	1 hr 20 min
Accession Number	P04196
Regulatory Status	RUO
Target	HRG
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3273
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

3,812

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Invitrogen™ Human Cerberus 1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	CER1
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.82 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.82-200 ng/mL
Test Time	1 hr 20 min
Accession Number	O95813
Regulatory Status	RUO
Target	CER1
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	9350
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

3,813

Novus Biologicals™ Human DAP Kinase 1 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

Storage Requirements	Storage of components varies. See protocol for specific instructions.

3,814

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Invitrogen™ Rat CD40 Ligand/TNFSF5 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	CD40LG
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.45 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.45-100 ng/mL
Test Time	1 hr 20 min
Accession Number	Q9Z2V2
Regulatory Status	RUO
Target	CD154 (CD40 Ligand)
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	84349
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

3,815

Invitrogen™ Human HSP90 alpha ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	10%
Intraassay CV	9.4%
Gene Symbol	Hsp90aa1
Total Assay Time	4 hr
Assay Sensitivity	0.084 ng/mL
Storage Requirements	2-8°C
Assay Range	0.16-10 ng/mL
Test Time	1 hr 20 min
Accession Number	P07900
Regulatory Status	RUO
Target	HSP90 alpha
Kit Contents	Pre-coated 96 well plate, Standard, Assay Buffer concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Controls, Adhesive Plate Covers
Gene Alias	86kDa; 89kDa; 90-kDa heat shock protein; 90-kDa heat shock protein alpha; akineto; AL024080; AL024147; EL52; epididymis luminal secretory protein 52; epididymis secretory sperm binding protein Li 65p; fb17b01; heat shock 86 kDa; heat shock 90kD protein 1, alpha; heat shock 90kD protein 1, alpha-like 4; heat shock 90kD protein, alpha-like 4; heat shock 90kDa protein 1, alpha; heat shock 90kDa protein 1, beta; Heat shock protein; heat shock protein 1, alpha; heat shock protein 86; heat shock protein 90; heat shock protein 90 alpha family class A member 1; heat shock protein 90, alpha (cytosolic), class A member 1; heat shock protein 90, alpha (cytosolic), class A member 1, tandem duplicate 1; heat shock protein 90-alpha 1; heat shock protein 90kDa alpha (cytosolic), class A member 1; heat shock protein 90kDa alpha family class A member 1; heat shock protein alpha; Heat shock protein HSP 90-alpha; Heat shock protein HSP 90-alpha 1; heat shock protein HSP90 alpha; heat shock protein hsp90alpha; heat shock protein, 1; heat shock protein, 86 kDa 1; heat shock protein, 89 kDa; Heat shock protein90; HEL-S-65p; HSP; HSP 86; HSP 90 alpha; hsp4; HSP86; Hsp86-1; Hsp89; HSP89A; HSP90; hsp90a; hsp90a protein; hsp90a.1; hsp90aa1; hsp90aa1.1; hsp90alpha; HSP90N; HSPC1; Hspca; HSPCA protein; HSPCAL1; HSPCAL4; HSPN; hypothetical protein; LAP2; LAP-2; Lipopolysaccharide-associated protein 2; LPS-associated protein 2; renal carcinoma antigen NY-REN-38; slo; sloth; TSTA; Tumor-specific transplantation 86 kDa antigen; wu:fb17b01; zgc:8665286kDa; 89kDa; 90-kDa heat shock protein; 90-kDa heat shock protein alpha; akineto; AL024080; AL024147; EL52; epididymis luminal secretory protein 52; epididymis secretory sperm binding protein Li 65p; fb17b01; heat shock 86 kDa; heat shock 90kD protein 1, alpha; heat shock 90kD protein 1, alpha-like 4; heat shock 90kD protein, alpha-like 4; heat shock 90kDa protein 1, alpha; heat shock 90kDa protein 1, beta; Heat shock protein; heat shock protein 1, alpha; heat shock protein 86; heat shock protein 90; heat shock protein 90 alpha family class A member 1; heat shock protein 90, alpha (cytosolic), class A member 1; heat shock protein 90, alpha (cytosolic), class A member 1, tandem duplicate 1; heat shock protein 90-alpha 1; heat shock protein 90kDa alpha (cytosolic), class A member 1; heat shock protein 90kDa alpha family class A member 1; heat shock protein alpha; Heat shock protein HSP 90-alpha; Heat shock protein HSP 90-alpha 1; heat shock protein HSP90 alpha; heat shock protein hsp90alpha; heat shock protein, 1; heat shock protein, 86 kDa 1; heat shock protein, 89 kDa; Heat shock protein90; HEL-S-65p; HSP; HSP 86; HSP 90 alpha; hsp4; HSP86; Hsp86-1; Hsp89; HSP89A; HSP90; hsp90a; hsp90a protein; hsp90a.1; hsp90aa1; hsp90aa1.1; hsp90alpha; HSP90N; HSPC1; Hspca; HSPCA protein; HSPCAL1; HSPCAL4; HSPN; hypothetical protein; LAP2; LAP-2; Lipopolysaccharide-associated protein 2; LPS-associated protein 2; renal carcinoma antigen NY-REN-38; slo; sloth; TSTA; Tumor-specific transplantation 86 kDa antigen; wu:fb17b01; zgc:86652;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	3320
Sample Type	Cell Lysates,Plasma,Serum
Label or Dye	Biotin

3,816

Invitrogen™ Porcine IL-12 (IL-12A) ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Aliases	IL-12A, Cytotoxic lymphocyte maturation factor 35 kDa subunit, CLMF p35, IL-12 subunit p35
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Pig
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	IL12A
Total Assay Time	4 hr 45 min
Assay Sensitivity	2.2 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	2.2-600 ng/mL
Test Time	1 hr 20 min
Accession Number	Q29053
Regulatory Status	RUO
Target	IL-12 p35
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias	CLMF; CLMF p35; cytotoxic lymphocyte maturation factor 1, p35; cytotoxic lymphocyte maturation factor 35 kDa subunit; il 12; IL-12 subunit p35; IL-12, subunit p35; Il12a; IL-12A; IL12p35; IL-12p35; IL35 subunit; ILN; Interleukin; Interleukin 12; interleukin 12 p35 subunit; interleukin 12, p35; interleukin 12a; interleukin 12A (natural killer cell stimulatory factor 1, cytotoxic lymphocyte maturation factor 1, p35); Interleukin12; interleukin-12 alpha chain; interleukin-12 beta p35 subunit; interleukin-12 p35 subunit; interleukin-12 subunit alpha; Ll12a; NF cell stimulatory factor chain 1; NFSK; NK cell stimulatory factor chain 1; NKSF1; P35CLMF; CLMF p35; cytotoxic lymphocyte maturation factor 1, p35; cytotoxic lymphocyte maturation factor 35 kDa subunit; il 12; IL-12 subunit p35; IL-12, subunit p35; Il12a; IL-12A; IL12p35; IL-12p35; IL35 subunit; ILN; Interleukin; Interleukin 12; interleukin 12 p35 subunit; interleukin 12, p35; interleukin 12a; interleukin 12A (natural killer cell stimulatory factor 1, cytotoxic lymphocyte maturation factor 1, p35); Interleukin12; interleukin-12 alpha chain; interleukin-12 beta p35 subunit; interleukin-12 p35 subunit; interleukin-12 subunit alpha; Ll12a; NF cell stimulatory factor chain 1; NFSK; NK cell stimulatory factor chain 1; NKSF1; P35;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	397053
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

3,817

Novus Biologicals™ Porcine FGF-21 ELISA Kit (Chemiluminescence)

Chemiluminescence ELISA Kit

Pricing & Availability

3,818

Novus Biologicals™ Human HABP1/C1QBP/GC1q R ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

3,819

Invitrogen™ Human PCNA ELISA Kit

ELISA

Pricing & Availability

3,820

Invitrogen™ Porcine PDGF-BB ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Growth Factors & Receptors
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	10 pg/mL
Research Discipline	Cell Cycle & Proliferation
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	PDGF-BB
Specificity	This ELISA pair antibody detects porcine and human PDGF-BB. Other species not determined.
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Label or Dye	Biotin
Sufficient For	96 assays
Calibration Range	10 pg/mL to 2,500 pg/mL
Interassay CV	<12%
Gene Symbol	PDGFB
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	10-2500 pg/mL
Accession Number	P01127, P20034
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	100626465, 5155
Sample Type	Plasma,Serum,Supernatant